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From: Thiemo Seufer <ths@networkno.de>
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Date: Thu, 03 Jul 2008 19:54:21 +0000
Subject: [Qemu-devel] [4842] Clarified filename handling,
	by Johannes Schindelin.
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Revision: 4842
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4842
Author:   ths
Date:     2008-07-03 19:54:19 +0000 (Thu, 03 Jul 2008)

Log Message:
-----------
Clarified filename handling, by Johannes Schindelin.

Modified Paths:
--------------
    trunk/block-vvfat.c

Modified: trunk/block-vvfat.c
===================================================================
--- trunk/block-vvfat.c	2008-07-03 18:51:23 UTC (rev 4841)
+++ trunk/block-vvfat.c	2008-07-03 19:54:19 UTC (rev 4842)
@@ -1410,7 +1410,12 @@
 }
 
 typedef struct {
-    unsigned char name[1024];
+    /*
+     * Since the sequence number is at most 0x3f, and the filename
+     * length is at most 13 times the sequence number, the maximal
+     * filename length is 0x3f * 13 bytes.
+     */
+    unsigned char name[0x3f * 13 + 1];
     int checksum, len;
     int sequence_number;
 } long_file_name;